topstart.dk

📜 Historical scan 2026-06-25 00:03:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

topstart.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.196.111.159 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by topstart.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 226ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 205ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.196.111.159	3600s	80-196-111-159-dynamic.dk.customer.tdc.net	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Roskilde

📧 MX Records#

1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
15	3600s	topstart.dk	80.196.111.159	80-196-111-159-dynamic.dk.customer.tdc.net	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 658ms

TXT Record
v=spf1 ip4:80.196.111.159 mx include:_spf.mail.dk include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (topstart.dk)
~all (soft fail)	v=spf1 ip4:80.196.111.159 mx include:_spf.mail.dk include:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.topstart.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:info@topstart.dk; ruf=mailto:info@topstart.dk; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 23:13:51

www CNAME	topstart.dk (all on topstart.dk) → 176.23.192.119 (AS3292)
www vs bare domain	Same network topstart.dk: 176.23.192.119 (AS3292) www.topstart.dk: 176.23.192.119 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

error include:_spf.mail.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

514ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

247ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 10:09:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-07
Expires	2027-01-31 (99d)

📋 WHOIS#

⏱️ Lookup Timing#

226ms

205ms

203ms

AAAA

266ms

TXT

658ms

CAA

221ms

HTTPS

262ms

TLSA

195ms

SOA

247ms

MTA-STS

297ms

DNSSEC

514ms

SRV

368ms

Total

1846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 23:13:51	894ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 15:15:53	384ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 05:52:27	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 22:20:55	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 08:49:30	888ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 18:59:07	723ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 20:32:34	893ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 23:45:01	633ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:29:30	584ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:03:59 shown	1846ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:31:41	575ms	2 NS 1 A 1 MX	🔒 Secure